/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include <u.h>#include <libc.h> voidusage(void){	fprint(2, "usage: mtime file...\n");	exits("usage");} voidmain(int argc, char **argv){	int errors, i;	Dir *d; 	ARGBEGIN{	default:		usage();	}ARGEND 	errors = 0;	for(i=0; i<argc; i++){		if((d = dirstat(argv[i])) == nil){			fprint(2, "stat %s: %r\n", argv[i]);			errors = 1;		}else{			print("%11lud %s\n", d->mtime, argv[i]);			free(d);		}	}	exits(errors ? "errors" : nil);}